[FLINK-8665] Allow RpcEndpoint#postStop to complete asynchronously

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.0
• Component/s: Runtime / Coordination
• Labels: flip-6
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 15/Feb/18 18:48
• Updated: 24/Feb/18 11:51
• Resolved: 24/Feb/18 11:51

Description

Every RpcEndpoint should have the possibility to trigger asynchronous clean up operations in its RpcEndpoint#postStop method. In order to do that the postStop method should return a CompletableFuture<Void> which is completed once all post stop actions have finished. The RpcEndpoint#terminationFuture will only be completed afterwards.

Issue Links

• links to: GitHub Pull Request #5498